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MAMMALIAN PHENOTYPE - ANNOTATIONS

The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
Term:absent mast cells
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Accession:MP:0011696 term browser browse the term
Definition:any structural anomaly of a cell that is found in almost all tissues containing numerous basophilic granules and capable of releasing large amounts of histamine and heparin upon activation; progenitors leave bone marrow and mature in connective and mucosal tissue; mature mast cells are found in all tissues, except the bloodstream.


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Path 1
Term Annotations click to browse term
  mammalian phenotype 0
    immune system phenotype 0
      abnormal immune system morphology 0
        abnormal immune system cell morphology 0
          abnormal leukocyte morphology 0
            abnormal leukocyte cell number 0
              decreased leukocyte cell number 0
                decreased granulocyte number 0
                  decreased mast cell number 0
                    absent mast cells 0
Path 2
Term Annotations click to browse term
  mammalian phenotype 0
    hematopoietic system phenotype 0
      abnormal hematopoietic system morphology/development 0
        abnormal hematopoietic cell morphology 0
          abnormal myeloid cell morphology 0
            abnormal myeloid leukocyte morphology 0
              abnormal granulocyte morphology 0
                abnormal granulocyte number 0
                  abnormal mast cell number 0
                    decreased mast cell number 0
                      absent mast cells 0
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